<template>
  <div>
    <table
      border="1"
      width="700"
      style="border-collapse: collapse"
    >
      <caption>
        购物车
      </caption>
      <thead>
        <tr>
          <th>
            <input type="checkbox" v-model="isAll" /> <span>全选</span>
          </th>
          <th>名称</th>
          <th>价格</th>
          <th>数量</th>
          <th>总价</th>
          <th>操作</th>
        </tr>
      </thead>
      <tbody>
        <TablePage v-for="(item, index) in goodList" :key="index" :item="item"></TablePage>
      </tbody>
      <tfoot>
        <tr>
          <td>合计:</td>
          <td colspan="5">
            {{ total }}
          </td>
        </tr>
      </tfoot>
    </table>
  </div>
</template>

<script>
import TablePage from '@/components/table.vue'
import { mapGetters, mapState } from 'vuex'
export default {
  components: {
    TablePage
  },
  computed: {
    ...mapState('cart', ['goodList']),
    // 全选
    isAll: {
      // ...mapGetters('cart', ['isAll'])
      get () {
        return this.$store.getters['cart/isAll']
      },
      set (val) {
        this.$store.commit('cart/setIsAll', val)
      }
    },
    // 总价
    ...mapGetters('cart', ['total'])
  }

}
</script>

<style>

</style>